
Type 1 diabetes – Causes, symptoms, and management
Type 1 diabetes is a chronic autoimmune condition that prevents the pancreas from producing insulin, a hormone required for balancing blood sugar levels. Without insulin, blood sugar begins to rise. High blood sugar, or hyperglycemia, can lead to complications, such as nerve damage, kidney failure, and heart disease, if left untreated. Fortunately, daily management of type 1 diabetes is possible with the right lifestyle changes and treatment. Causes The exact cause of type 1 diabetes is unclear. However, it has been determined that genetics and environmental factors play a crucial role in its occurrence. When individuals have the condition, their immune system repeatedly attacks the pancreatic beta cells that produce insulin, stopping the supply of this hormone. Insulin provides glucose a doorway into blood cells, allowing it to be used for energy. So, without insulin, glucose does not enter blood cells. Instead, it begins to collect in the blood. Type 1 diabetes is most common in children and younger individuals. However, older adults can also develop it. Symptoms Unlike many other conditions, the symptoms of type 1 diabetes do not appear gradually. Their onset is sudden, usually over a few hours or days. Polyuria Polyuria is frequent urination. When blood glucose levels rise, the kidneys work overtime to flush the excess out of the body through the urine.
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